This is a very basic question, but I have read too many Baidu explanations and I am confused. I only know the approximate values. I would like to ask everyone, how to calculate the specific calculatio...
The first function is: CFFT_f32_sincostable(cfft)
Among them, cfft is one of the above structures. The function of this function is to calculate the conversion factor of Fourier transform. From the fo...
If the IN1 wiring length is 100 meters, is it better to connect IN1 like this, with the negative pole for 100 meters, or is it better to pull the 12V positive pole for 100 meters?
I'm just curious, I ...
In recent years, the gap between consumer electronics and computer products has become smaller and smaller. From a realistic perspective, the rise of smart life has led to higher and higher functional...[Details]
The structure of the timer/counter: PS: This involves the TCON and TMOD special function registers, see the 51 MCU special function register SFR article for details TH0, TH1: Two additive counting ...[Details]
Recently, I saw a friend asking on the Internet how to send a string of Chinese characters from a microcontroller to a computer. In fact, this question is not difficult. Haha. Just set the relevant p...[Details]
The H series is a classic product of the XGIMI projector family. From the award-winning XGIMI H1 to the XGIMI H2 launched last year, they have all achieved unprecedented success. After a year, the H ...[Details]
/* Write the LED control program to complete the alternating display of odd and even LED lights. Requirements: 1. Connect 8 LEDs to port P0 and 3 buttons to port P1.0~P1.2. 2. T0 is used for delay, a...[Details]
According to CINNO Research statistics on August 23, the investment amount of China's semiconductor projects from January to June 2024 was approximately RMB 517.3 billion (including Taiwan, China, ...[Details]
With the launch of Google Pixel 6 Pro, more and more users have shared their experience with this phone. Recently, according to AnandTech, many users have found that Google Pixel 6 Pro consu...[Details]
Marvell (NASDAQ: MRVL), a global leader in data infrastructure semiconductor solutions, today announced that its custom application-specific integrated circuit (ASIC) products are well-positioned to ...[Details]
Abstract: This paper introduces a voice processing card that uses a TMS320C542 to achieve 4-channel telephone compression. The processing card hardware structure, RPE-LTP algorithm and DSP impleme...[Details]
From baseband chips, radio frequency chips to autonomous driving chips, Apple is racing towards developing its own chips. Indeed, Apple's series of actions are also based on years of research and dev...[Details]
There are three standard frequency weighting networks in the sound level meter: A, B, and C. The A network simulates the human ear's response to the 40-square pure tone in the equal loudness cur...[Details]
Calligraphy is a treasure of Chinese traditional culture. If you write freely on the touch screen with a pen tip or fingertip, the LCD can display the calligraphy effect just like writing with a br...[Details]
MacRumors reports that engineering verification and testing (EVT) for the 2020 5G iPhone 12 models will be completed by the end of this month, meaning production of the new phones will begin i...[Details]
Enix Corporation has appointed Michael Cappello as its Chief Business Officer (CBO) and members of its management team to further enhance its customer experience. Today, Enics is on a strong growth...[Details]
Soft start and star-delta start are two different motor starting methods, each with its own advantages and disadvantages. In practical applications, the choice of starting method depends on factors...[Details]
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